20142661 (number)

20142661 is an odd 8-digits composite number following 20142660 and preceding 20142662. In scientific notation, it is written as 2.0142661 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15695520 positive integers (up to 20142661) that are relatively prime to 20142661.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred sixty-one

Notation

Scientific notation 2.0142661 × 10^7
Engineering notation 2.0142661 × 10^6

Prime Factorization of 20142661

Prime Factorization 7 × 11 × 261593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142661
Product of the distinct prime numbers

The prime factorization of 20142661 is 7 × 11 × 261593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142661)

Multiplication

n×y
n×2 40285322
n×3 60427983
n×4 80570644
n×5 100713305

Division

n÷y
n÷2 10071330.5
n÷3 6714220.3333333
n÷3 5035665.25
n÷5 4028532.2

Exponentiation

ny
n2 405726792160921
n3 8.1724172331149E+21
n4 1.6461422987719E+29
n5 3.3157686281923E+36

Nth Root

y√n
2√n 4488.0575976696
3√n 272.08563570167
4√n 66.992966777637
5√n 28.895044572319

Divisors of 20142661

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142661 can be divided by 8 positive divisors. The sum of these divisors (counting 20142661) is 1, the average is 0.125.

Base conversion 20142661

Base System Value
2 Binary 1001100110101101001000101
3 Ternary 1101220100112111
4 Quaternary 1030311221011
5 Quinary 20124031121
6 Senary 1555421021
8 Octal 114655105
10 Decimal 20142661
12 Duodecimal 68b4771
16 Hexadecimal 1335a45
20 Vigesimal 65hgd1
36 Base36 bzq6d

Cryptographic Hash Functions

md5 c027c5072be5961aca329c9304e1e13b
sha1 e0321514a8b374a9e9e38cc49396a17f2ed6364b
sha256 81976e2a88a2b347d8eafac730007134b433336d02e8505ef8bf9f56db9bc4c4
sha512 62aabd44176e50b0d013bd8402b7f3a41746b9e6726536134aff2fbef265cd93247c39698dc4c9276460d7900fc570f94dc0a0d3db1fc84d304c6257a06ecc01
ripemd-160 94c2c4d45300a35b9d3832a17ef7b6609548fffd

20142661 as geometric shapes

Circle

Radius = n
Diameter 40285322
Circumference 126560071.6427
Area 1.2746283096173E+15

Sphere

Radius = n
Volume 3.4232541255499E+22
Surface area 5.0985132384692E+15
Circumference 126560071.6427

Square

Length = n
Perimeter 80570644
Area 405726792160921
Diagonal 28486024.368484

Cube

Length = n
Surface area 2434360752965526
Volume 8.1724172331149E+21
Space diagonal 34888112.251636

Equilateral Triangle

Length = n
Perimeter 60427983
Area 1.7568485450366E+14
Altitude 17444056.125818

Triangular Pyramid

Length = n
Surface area 1.7568485450366E+14
Volume 9.6312860737022E+20
Height 9495341.4561612